Equipment unit · VIN-decoded · NHTSA vPIC

2027 Kenworth T6 Series

1XKAD29X9VR734390 · Truck-Tractor · TRUCK
T600
Carriers run under2
17 mo
Inspections4
all-time
OOS inspections3
of 4
First seenFeb 8, 2024
NM
Last seenJul 30, 2025
US
Inspected under 2 different carriers in 17 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD29X9VR734390
Make
Kenworth
Model
T6 Series
Model year
2027
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 9, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD29X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1997 or 2027

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
734390

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
KENWORTH

Prefix basis · 212 decoded VINs at 92.9% prefix purity.

Model
T6 Series

Prefix basis · 212 decoded VINs at 92.9% prefix purity.

Model line
T600

Sourced label · prefix basis 212 decoded VINs at 92.9% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2027

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 8, 2024 – Jul 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 30, 2025USI · Full11OOSSERGIO MARIN MORALES 2445234DD3980B/CI
Aug 22, 2024TXII · Walk-around6OOSMARCO ANTONIO ALVAREZ MEDRANO 2634489DD3980B/CI
Feb 22, 2024NMIII · Driver-only1MARCO ANTONIO ALVAREZ MEDRANO 2634489DD3980B/MX
Feb 8, 2024NMI · Full7OOSMARCO ANTONIO ALVAREZ MEDRANO 2634489DD3980B/CH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO MARIN MORALES2445234Jul 30, 2025Jul 30, 20251CI
MARCO ANTONIO ALVAREZ MEDRANO2634489Feb 8, 2024Aug 22, 20243CI
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
DD3980BCISERGIO MARIN MORALESJul 30, 2025Jul 30, 20251
DD3980BCIMARCO ANTONIO ALVAREZ MEDRANOAug 22, 2024Aug 22, 20241
DD3980BMXMARCO ANTONIO ALVAREZ MEDRANOFeb 22, 2024Feb 22, 20241
DD3980BCHMARCO ANTONIO ALVAREZ MEDRANOFeb 8, 2024Feb 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026